diff options
| -rw-r--r-- | gcc/config/arm/arm.cc | 25 | ||||
| -rw-r--r-- | gcc/config/arm/iterators.md | 18 | ||||
| -rw-r--r-- | gcc/config/arm/neon.md | 8 |
3 files changed, 41 insertions, 10 deletions
diff --git a/gcc/config/arm/arm.cc b/gcc/config/arm/arm.cc index 7ba602a..2e1c2f1 100644 --- a/gcc/config/arm/arm.cc +++ b/gcc/config/arm/arm.cc @@ -20775,11 +20775,13 @@ output_move_neon (rtx *operands) nregs = REG_NREGS (reg) / 2; gcc_assert (VFP_REGNO_OK_FOR_DOUBLE (regno) || NEON_REGNO_OK_FOR_QUAD (regno)); - gcc_assert (VALID_NEON_DREG_MODE (mode) - || VALID_NEON_QREG_MODE (mode) - || VALID_NEON_STRUCT_MODE (mode) + gcc_assert ((TARGET_NEON + && (VALID_NEON_DREG_MODE (mode) + || VALID_NEON_QREG_MODE (mode) + || VALID_NEON_STRUCT_MODE (mode))) || (TARGET_HAVE_MVE - && VALID_MVE_STRUCT_MODE (mode))); + && (VALID_MVE_MODE (mode) + || VALID_MVE_STRUCT_MODE (mode)))); gcc_assert (MEM_P (mem)); addr = XEXP (mem, 0); @@ -20882,8 +20884,9 @@ output_move_neon (rtx *operands) return ""; } -/* Compute and return the length of neon_mov<mode>, where <mode> is - one of VSTRUCT modes: EI, OI, CI or XI. */ +/* Compute and return the length of neon_mov<mode>, where <mode> is one of + VSTRUCT modes: EI, OI, CI or XI for Neon, and V2x16QI, V2x8HI, V2x4SI, + V2x8HF, V2x4SF, V2x16QI, V2x8HI, V2x4SI, V2x8HF, V2x4SF for MVE. */ int arm_attr_length_move_neon (rtx_insn *insn) { @@ -20900,10 +20903,20 @@ arm_attr_length_move_neon (rtx_insn *insn) { case E_EImode: case E_OImode: + case E_V2x16QImode: + case E_V2x8HImode: + case E_V2x4SImode: + case E_V2x8HFmode: + case E_V2x4SFmode: return 8; case E_CImode: return 12; case E_XImode: + case E_V4x16QImode: + case E_V4x8HImode: + case E_V4x4SImode: + case E_V4x8HFmode: + case E_V4x4SFmode: return 16; default: gcc_unreachable (); diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md index cfe712c..6756e29 100644 --- a/gcc/config/arm/iterators.md +++ b/gcc/config/arm/iterators.md @@ -152,6 +152,24 @@ (V4x4SF "TARGET_HAVE_MVE_FLOAT") ]) +;; Structure types of the same size as OImode +(define_mode_iterator VSTRUCT2 [OI + (V2x16QI "TARGET_HAVE_MVE") + (V2x8HI "TARGET_HAVE_MVE") + (V2x4SI "TARGET_HAVE_MVE") + (V2x8HF "TARGET_HAVE_MVE_FLOAT") + (V2x4SF "TARGET_HAVE_MVE_FLOAT") + ]) + +;; Structure types of the same size as XImode +(define_mode_iterator VSTRUCT4 [XI + (V4x16QI "TARGET_HAVE_MVE") + (V4x8HI "TARGET_HAVE_MVE") + (V4x4SI "TARGET_HAVE_MVE") + (V4x8HF "TARGET_HAVE_MVE_FLOAT") + (V4x4SF "TARGET_HAVE_MVE_FLOAT") + ]) + ;; Opaque structure types used in table lookups (except vtbl1/vtbx1). (define_mode_iterator VTAB [TI EI OI]) diff --git a/gcc/config/arm/neon.md b/gcc/config/arm/neon.md index 6892b7b..cfd8520 100644 --- a/gcc/config/arm/neon.md +++ b/gcc/config/arm/neon.md @@ -215,8 +215,8 @@ }) (define_split - [(set (match_operand:OI 0 "s_register_operand" "") - (match_operand:OI 1 "s_register_operand" ""))] + [(set (match_operand:VSTRUCT2 0 "s_register_operand" "") + (match_operand:VSTRUCT2 1 "s_register_operand" ""))] "(TARGET_NEON || TARGET_HAVE_MVE)&& reload_completed" [(set (match_dup 0) (match_dup 1)) (set (match_dup 2) (match_dup 3))] @@ -256,8 +256,8 @@ }) (define_split - [(set (match_operand:XI 0 "s_register_operand" "") - (match_operand:XI 1 "s_register_operand" ""))] + [(set (match_operand:VSTRUCT4 0 "s_register_operand" "") + (match_operand:VSTRUCT4 1 "s_register_operand" ""))] "(TARGET_NEON || TARGET_HAVE_MVE) && reload_completed" [(set (match_dup 0) (match_dup 1)) (set (match_dup 2) (match_dup 3)) |